ADP1707 Analog Devices, ADP1707 Datasheet - Page 4

• Manufacturer Part Number: ADP1707
• Description: 1 A, Low Dropout, CMOS Linear Regulator with Tracking
• Manufacturer: Analog Devices

ADP1706/ADP1707/ADP1708
Parameter
OUTPUT NOISE
POWER SUPPLY REJECTION RATIO
1
2
3
4
5
Accuracy when OUT is connected directly to ADJ. When OUT voltage is set by external feedback resistors, absolute accuracy in adjust mode depends on the tolerances
of resistors used.
Based on an end-point calculation using 10 mA and 1 A loads. See Figure 11 for typical load regulation performance for loads less than 10 mA.
Dropout voltage is defined as the input-to-output voltage differential when the input voltage is set to the nominal output voltage. This applies only for output
voltages above 2.5 V.
Start-up time is defined as the time between the rising edge of EN to OUT being at 95% of its nominal value.
Current limit threshold is defined as the current at which the output voltage drops to 90% of the specified typical value. For example, the current limit for a 1.0 V
output voltage is defined as the current that causes the output voltage to drop to 90% of 1.0 V, or 0.9 V.
Symbol
OUT
PSRR
NOISE
Test Conditions
10 Hz to 100 kHz, V
10 Hz to 100 kHz, V
1 kHz, V
1 kHz, V
Rev. 0 | Page 4 of 20
OUT
OUT
= 0.75 V
= 3.3 V
OUT
OUT
= 0.75 V
= 3.3 V
Min
Typ
125
450
70
56
Max
Unit
μV rms
μV rms
dB
dB